Climatological Report (Daily)
Issued by NWS Key West, FL

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CDUS42 KKEY 200531
CLIEYW


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL
129 AM EDT WED SEP 20 2017

...................................

...THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         89    312 PM  92    1987  88      1       89
                                      1951
  MINIMUM         79    638 AM  70    1890  78      1       82
  AVERAGE         84                        83      1       86

PRECIPITATION (IN)
  YESTERDAY        0.00          4.23 1963   0.24  -0.24     0.00
  MONTH TO DATE    7.35                      4.25   3.10     3.89
  SINCE SEP 1      7.35                      4.25   3.10     3.89
  SINCE JAN 1     27.59                     27.92  -0.33    29.23

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE SEP 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       19                        18      1       21
  MONTH TO DATE  383                       352     31      372
  SINCE SEP 1    383                       352     31      372
  SINCE JAN 1   4014                      3541    473     3679
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     3.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94
 LOWEST     63
 AVERAGE    79

..........................................................


THE KEY WEST CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        93      1987
                                             1951
 MINIMUM TEMPERATURE (F)   78        70      1890


SUNRISE AND SUNSET
SEPTEMBER 20 2017.....SUNRISE   715 AM EDT   SUNSET   725 PM EDT
SEPTEMBER 21 2017.....SUNRISE   715 AM EDT   SUNSET   724 PM EDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$

BWC



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